<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="utf-8">
    <title>地图展示</title>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta name="viewport" content="initial-scale=1.0, user-scalable=no">
    <meta http-equiv="X-UA-Compatible" content="IE=Edge">
    <style>
        body,
        html,
        #container {
            overflow: hidden;
            width: 100%;
            height: 100%;
            margin: 0;
            font-family: "微软雅黑";
        }
        .info {
            z-index: 999;
            width: auto;
            min-width: 22rem;
            padding: .75rem 1.25rem;
            margin-left: 1.25rem;
            position: fixed;
            top: 1rem;
            background-color: #fff;
            border-radius: .25rem;
            font-size: 14px;
            color: #666;
            box-shadow: 0 2px 6px 0 rgba(27, 142, 236, 0.5);
        }
    </style>
    <script src="//api.map.baidu.com/api?type=webgl&v=1.0&ak=sRzop3zsVvv6CjO4ppWCxm5ipwcFGQnC"></script>
</head>
<body>
<!--<div class = "info">最新版GL地图命名空间为BMapGL, 可按住鼠标右键控制地图旋转、修改倾斜角度。</div>-->
<div id="container"></div>
</body>
</html>
<script>
    var map = new BMapGL.Map('container'); // 创建Map实例
    map.centerAndZoom(new BMapGL.Point(114.396942,30.456339), 18); // 初始化地图,设置中心点坐标和地图级别
    map.enableScrollWheelZoom(true); // 开启鼠标滚轮缩放
    var navi3DCtrl = new BMapGL.NavigationControl3D();  // 添加3D控件
    map.addControl(navi3DCtrl);
    // 创建城市选择控件
    var cityControl = new BMapGL.CityListControl({
        // 控件的停靠位置（可选，默认左上角）
        anchor: BMAP_ANCHOR_TOP_LEFT,
        // 控件基于停靠位置的偏移量（可选）
        offset: new BMapGL.Size(10, 5)
    });
    // 将控件添加到地图上
    map.addControl(cityControl);
</script>